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Jefferson County, Kansas Zip Codes
Zip Code
City
Population
66512
Meriden
3,061
66066
Oskaloosa
2,803
66054
McLouth
2,717
66088
Valley Falls
2,655
66073
Perry
2,444
66070
Ozawkie
2,230
66060
Nortonville
1,353
66097
Winchester
1,016
66429
Grantville
432
Population is the most recent figure from the U.S. Census Bureau's 2022
American Community Survey (ACS) 5-Year Estimates
.